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Once a username and password have been supplied, the client re-sends the same request but adds an authentication header that includes the response code. In this example, the server accepts the authentication and the page is returned. If the username is invalid and/or the password is incorrect, the server might return the "401" response code and ...
In the context of an HTTP transaction, basic access authentication is a method for an HTTP user agent (e.g. a web browser) to provide a user name and password when making a request. In basic HTTP authentication, a request contains a header field in the form of Authorization: Basic <credentials>, where <credentials> is the Base64 encoding of ID ...
CSS selectors[edit] The CSS selectors, expressed in terms of elements, classes and id's, relevant for the style of the page body include the following. As far as possible, examples are given, which show the result for the current style settings: :link — links — example: Help:Index ; default: help:index (See a vs :link)
So, for example, editor XYZ could add personal CSS code to the page User:XYZ/vector.css. As with user scripts, the Gadgets tab of "my preferences" (see above) may include a personal CSS modification that you're interested in; if so, you can simply check a box rather than editing your personal .css page.
Code injection. Code injection is the exploitation of a computer bug that is caused by processing invalid data. The injection is used by an attacker to introduce (or "inject") code into a vulnerable computer program and change the course of execution. The result of successful code injection can be disastrous, for example, by allowing computer ...
Dynamic HTML, or DHTML, is a term which was used by some browser vendors to describe the combination of HTML, style sheets and client-side scripts ( JavaScript, VBScript, or any other supported scripts) that enabled the creation of interactive and animated documents. [1] [2] The application of DHTML was introduced by Microsoft with the release ...
However, these systems are not case-blind. They preserve the case of the characters in the name so that users may choose an aesthetically pleasing username combination. Passwords: Authentication systems usually treat passwords as case-sensitive. This enables the users to increase the complexity of their passwords.
Some user scripts also use some CSS code, or even are built with CSS only. Then you need to code and test CSS code. That can be done in your /common.css, but it is slow and messy. Instead, you can load a CSS file from your local web server (see the previous section for an easy-to-install web server). Put this line at the very top of your ...